Dec 04 19:00:50.466 INFO checking estk/dial against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 19:00:50.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 19:00:50.631 INFO [stdout] a5f670a59d79202176ee423d188d41b6fce6ece92887155622a0b86f4e7e535c
Dec 04 19:00:50.632 INFO running `"docker" "start" "-a" "a5f670a59d79202176ee423d188d41b6fce6ece92887155622a0b86f4e7e535c"`
Dec 04 19:00:51.071 INFO [stderr] usermod: no changes
Dec 04 19:00:51.279 INFO [stderr]     Checking socket2 v0.3.5
Dec 04 19:00:51.287 INFO [stderr]     Checking backtrace v0.2.3
Dec 04 19:00:52.025 INFO [stderr]     Checking error-chain v0.1.12
Dec 04 19:00:52.624 INFO [stderr]     Checking trust-dns-proto v0.4.0
Dec 04 19:00:56.444 INFO [stderr]     Checking trust-dns-resolver v0.9.0
Dec 04 19:00:59.339 INFO [stderr]     Checking dial v0.1.0 (/source)
Dec 04 19:01:03.623 INFO [stderr] warning: unused variable: `v6_rx`
Dec 04 19:01:03.623 INFO [stderr]    --> src/main.rs:101:21
Dec 04 19:01:03.623 INFO [stderr]     |
Dec 04 19:01:03.623 INFO [stderr] 101 |         let (v6_tx, v6_rx) = mpsc::channel::<IpAddr>(1);
Dec 04 19:01:03.623 INFO [stderr]     |                     ^^^^^ help: consider using `_v6_rx` instead
Dec 04 19:01:03.623 INFO [stderr]     |
Dec 04 19:01:03.624 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 19:01:03.624 INFO [stderr] 
Dec 04 19:01:04.255 INFO [stderr] warning: unused variable: `v6_rx`
Dec 04 19:01:04.255 INFO [stderr]    --> src/main.rs:101:21
Dec 04 19:01:04.255 INFO [stderr]     |
Dec 04 19:01:04.255 INFO [stderr] 101 |         let (v6_tx, v6_rx) = mpsc::channel::<IpAddr>(1);
Dec 04 19:01:04.255 INFO [stderr]     |                     ^^^^^ help: consider using `_v6_rx` instead
Dec 04 19:01:04.255 INFO [stderr]     |
Dec 04 19:01:04.255 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 19:01:04.255 INFO [stderr] 
Dec 04 19:01:04.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.30s
Dec 04 19:01:04.427 INFO [stderr] su: No module specific data is present
Dec 04 19:01:05.123 INFO running `"docker" "inspect" "a5f670a59d79202176ee423d188d41b6fce6ece92887155622a0b86f4e7e535c"`
Dec 04 19:01:05.453 INFO running `"docker" "rm" "-f" "a5f670a59d79202176ee423d188d41b6fce6ece92887155622a0b86f4e7e535c"`
Dec 04 19:01:05.722 INFO [stdout] a5f670a59d79202176ee423d188d41b6fce6ece92887155622a0b86f4e7e535c